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<  The PPP Widget Family for Android  ~  Problem with upload speed

PostPosted: Fri Mar 10, 2017 11:00 am Reply with quote
Posts: 6 Joined: Fri Mar 10, 2017 10:55 am
When i connect with usb mobile stick my download speed is the optimal for 3g+ connection but my upload speed is a little above 0.pls help.


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PostPosted: Fri Mar 10, 2017 12:29 pm Reply with quote
Site Admin Posts: 6443 Joined: Sat Nov 03, 2007 12:30 am
Please post your "USB log" from PPP Widget. I need to see the modem configuration.

To create this log, go to the configuration and enable the option for logging (at the bottom). Then re-connect your modem.


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PostPosted: Sat Mar 11, 2017 2:27 pm Reply with quote
Posts: 6 Joined: Fri Mar 10, 2017 10:55 am
11 Mar 2017 14:20:05

Start chat sequence for dialling ...
>
ATE0
<
OK
>
AT+CPIN?
<
+CPIN: READY

OK
>
AT+CFUN?
<
+CFUN: 1

OK
>
AT+CGDCONT=1,"IP","vpn-internet"
<
OK
>
ATD*99#
<
CONNECT 21600000
====
Dialling complete


Now start PPP negotiation ...
>
ff03c021010000140206000000000506f7adb02907020802a565
<
ff03c0210101001d08020702020600000000010405dc0506000005430305c223055c67
>
ff03c021030100080304c0232248
<
ff03c021020000140206000000000506f7adb029070208024e0c
<
ff03c0210102001c08020702020600000000010405dc0506000005430304c023692e
>
ff03c0210202001c08020702020600000000010405dc0506000005430304c0235a74
>
c0230101000600003b3f
<
c023020100100b4772656574696e67732121be44
>
802101000016030600000000810600000000830600000000627c
<
802101010004bb99
>
80210201000476bc
<
802103000010810600000000830600000000cb8b
(IPCP Timer up, 1000 ms)
>
8021010100160306000000008106000000008306000000000e4b
<
802103010010810600000000830600000000e1c3
(IPCP Timer up, 1000 ms)
>
802101020016030600000000810600000000830600000000ba12
<
8021030200108106000000008306000000009f1b
<
802101020004df76
>
8021020200041253
(IPCP Timer up, 1000 ms)
>
802101030016030600000000810600000000830600000000d625
<
802103030016030695d20fad8106c3a741c283065e8fb1a68109
>
802101040016030695d20fad8106c3a741c283065e8fb1a62ed7
<
802102040016030695d20fad8106c3a741c283065e8fb1a6d824

Local IP: 149.210.15.173
Peer IP: 10.64.64.64
DNS1: 195.167.65.194
DNS2: 94.143.177.166

Send initial IP packet ...
First IP packet received - we are online
PPP negotiation finished


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PostPosted: Sat Mar 11, 2017 8:11 pm Reply with quote
Site Admin Posts: 6443 Joined: Sat Nov 03, 2007 12:30 am
What I meant was the USB Log - it's the other button.

However, looking at your PPP Log, I wonder if your APN string is correct.
Can you confirm that your provider requests "vpn-internet" as access point name? Can you tell the provider's name?


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PostPosted: Sun Mar 12, 2017 11:50 am Reply with quote
Posts: 6 Joined: Fri Mar 10, 2017 10:55 am
12 Mar 2017 11:48:35

Device manufacturer string: MLS
Start search for USB devices
visible on Android OS level ...
Check device 12d1:1001, iface 0, class 2
Found likely USB modem 12d1:1001
New device on /dev/bus/usb/001/043
Device ID 12d1:1001
Device top dir: /sys/bus/usb/devices/1-1, active cfg: 1
Device layout (current config) - cl:00 sc:00 pr:00
if:0 as:-1 - cl:ff sc:ff pr:ff - ir:82 bi:81 bo:01
if:1 as:-1 - cl:ff sc:ff pr:ff - bi:83 bo:02
if:2 as:-1 - cl:ff sc:ff pr:ff - bi:84 bo:03
Found vendor-specific interface
Load VendorSpec driver, configuration 0
Device ready for modem initialization, using iface 0


Yes my APN is vpn-internet. and my provider is Cosmote.
Provider common APN is "internet", but i use "vpn-internet" in order to have public ip(dvr-cameras)
Anyway i already tried with "internet" with same results-download 12mbps upload 0.10 mbps.
Thank you.


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PostPosted: Sun Mar 12, 2017 5:26 pm Reply with quote
Site Admin Posts: 6443 Joined: Sat Nov 03, 2007 12:30 am
O.K., so let's focus on the modem. The log does not indicate that it was 'mode-switched'.
Did you re-plug it before creating the log?

I need to see the USB ID after a fresh plug.


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PostPosted: Sun Mar 12, 2017 9:38 pm Reply with quote
Posts: 6 Joined: Fri Mar 10, 2017 10:55 am
12 Mar 2017 21:33:37

Device manufacturer string: MLS
Start search for USB devices
visible on Android OS level ...
Check device 12d1:1001, iface 0, class 2
Found likely USB modem 12d1:1001
New device on /dev/bus/usb/001/003
Device ID 12d1:1001
Device top dir: /sys/bus/usb/devices/1-1, active cfg: 1
Device layout (current config) - cl:00 sc:00 pr:00
if:0 as:-1 - cl:ff sc:ff pr:ff - ir:82 bi:81 bo:01
if:1 as:-1 - cl:ff sc:ff pr:ff - bi:83 bo:02
if:2 as:-1 - cl:ff sc:ff pr:ff - bi:84 bo:03
Found vendor-specific interface
Load VendorSpec driver, configuration 0
Device ready for modem initialization, using iface 0

Every time when i sent you a message i replug the usb stick.
Thank you.


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PostPosted: Sun Mar 12, 2017 10:36 pm Reply with quote
Site Admin Posts: 6443 Joined: Sat Nov 03, 2007 12:30 am
Hmm - it looks like that either the modem has the install ("CD-ROM") mode disabled or it is handled by some other - competing - tool.

Can you describe your Android device? Does it offer to work with some external 3G modems?

And what is the exact modem model name?


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PostPosted: Mon Mar 13, 2017 10:24 am Reply with quote
Posts: 6 Joined: Fri Mar 10, 2017 10:55 am
My modem is HUAWEI E35531i-2..,and it have a built in software in order to connect when you plug it to usb port of a pc.
My tablet is MLS IQ TAB 1388,and it have 3g connection with sim card bay.
But as you already know android cant have wifi and cellular connection at same time.Thats why i need to manage this usb connection of your program , because i want to connect with wifi to my drone and also have usb stick connect to internet , to
make real time streaming to youtube or facebook as its a part of my job.
Thank you.


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PostPosted: Mon Mar 13, 2017 2:45 pm Reply with quote
Site Admin Posts: 6443 Joined: Sat Nov 03, 2007 12:30 am
akis71 wrote:
My modem is HUAWEI E35531i-2.

You probably mean 3531i-2. Anyway, we probably have some information about this model - however, there may be differences. It all depends on the firmware which corresponds to a certain USB ID.
In your case, we only have the "fallback" ID of 12d1:1001, which does not tell us much about the other possible configurations (or "modes").
akis71 wrote:
My tablet is MLS IQ TAB 1388,and it have 3g connection with sim card bay.

In that case, it is not likely that it provides built-in support for external USB modems.
So it is still not clear why your USB log is incomplete.

Anyway, try to set the configuration option "Alternate Huawei Mode" and re-plug your modem. If we are lucky, your modem will arrive in a different mode which is much better suited for transmission.
akis71 wrote:
But as you already know android cant have wifi and cellular connection at same time.Thats why i need to manage this usb connection of your program , because i want to connect with wifi to my drone and also have usb stick connect to internet , to make real time streaming to youtube or facebook as its a part of my job.

Phew, I'm not sure this is possible at all ...
PPP Widget was never intended to work for such a set-up. It disables any Wifi connection when connecting because there may be heavy conflicts.


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PostPosted: Wed Mar 15, 2017 12:44 pm Reply with quote
Posts: 6 Joined: Fri Mar 10, 2017 10:55 am
Ok thank you.


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PostPosted: Wed Mar 15, 2017 10:56 pm Reply with quote
Site Admin Posts: 6443 Joined: Sat Nov 03, 2007 12:30 am
I just digged into an Intel Atom tablet (Trekstor Xintron 8i) which also did not allow PPP Widget 3 to handle the modem right from the plugging in.

Apart from the presence of some fishy software (an app called "Dongle"), it turned out that the mode handling is built right into the kernel, with no way of preventing it ...

So it's possible that this is what happens in your device also. This would permanently keep PPP Widget 3 from switching the modem to a better mode ...

Thanks for nothing, Intel engineers!


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